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Shared Workload Optimization

Summary: Introduces shared workload optimization (SWO), deriving a global execution plan across queries rather than optimizing them independently. A heuristic stochastic-knapsack formulation jointly optimizes shared scans and hash joins, yielding gains on TPC-W/TPC-H. (summarized by gpt-5.6-luna on Jul 24 2026)

Paper ID
h55273c63104570c1
Venue
VLDB
Year
2014
Pagerank
8.8081001e-05
Overall Rank
2,225 | 85.05%
DOI
10.14778/2732279.2732280

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@article{giannikis_vldb14,
        title = {{Shared Workload Optimization}},
        author = {Giannikis, Georgios and Makreshanski, Darko and Alonso, Gustavo and Kossmann, Donald},
        journal = {PVLDB},
        series = {{VLDB} '14},
        volume = {7},
        number = {6},
        pages = {429--440},
        doi = {10.14778/2732279.2732280},
        url = {https://doi.org/10.14778/2732279.2732280},
        year = {2014}
}

Incoming Citations (Sorted by Pagerank)

Showing 28 of 28 citing papers.

Rank Citing Paper Year Venue Pagerank
1,745 Selecting Subexpressions to Materialize at Datacenter Scale 2018 VLDB 9.7343818e-05
2,663 A Layered Aggregate Engine for Analytics Workloads 2019 SIGMOD 8.1581558e-05
2,787 EVA: A Symbolic Approach to Accelerating Exploratory Video Analytics with Materialized Views 2022 SIGMOD 8.0158999e-05
3,101 On Optimizing Operator Fusion Plans for Large-Scale Machine Learning in SystemML 2018 VLDB 7.649219e-05
3,545 Computation Reuse in Analytics Job Service at Microsoft 2018 SIGMOD 7.2134803e-05
3,556 WANalytics: Analytics for a Geo-Distributed Data-Intensive World 2015 CIDR 7.2084485e-05
3,599 Access Path Selection in Main-Memory Optimized Data Systems: Should I Scan or Should I Probe? 2017 SIGMOD 7.1773938e-05
4,011 Deployment of Query Plans on Multicores 2015 VLDB 6.8573269e-05
4,023 Real-Time Multi-Pattern Detection over Event Streams 2019 SIGMOD 6.8476587e-05
4,468 Real-time Workload Pattern Analysis for Large-scale Cloud Databases 2023 VLDB 6.5863349e-05
4,508 NFL: Robust Learned Index via Distribution Transformation 2022 VLDB 6.5704964e-05
4,730 MQJoin: Efficient Shared Execution of Main-Memory Joins 2016 VLDB 6.4468007e-05
5,618 BinDex: A Two-Layered Index for Fast and Robust Scans 2020 SIGMOD 6.0630987e-05
5,639 Revisiting Reuse in Main Memory Database Systems 2017 SIGMOD 6.0558642e-05
5,788 Lemo: A Cache-Enhanced Learned Optimizer for Concurrent Queries 2023 SIGMOD 5.9947442e-05
6,444 RTScan: Efficient Scan with Ray Tracing Cores 2024 VLDB 5.7825648e-05
6,517 Fast-Forwarding to Desired Visualizations with zenvisage 2017 CIDR 5.7585571e-05
6,599 AStream: Ad-hoc Shared Stream Processing 2019 SIGMOD 5.7404438e-05
6,757 Teaching an RDBMS about ontological constraints 2016 VLDB 5.6900373e-05
7,341 Scalable Multi-Query Execution using Reinforcement Learning 2021 SIGMOD 5.5481233e-05
7,722 Resource-efficient Shared Query Execution via Exploiting Time Slackness 2021 SIGMOD 5.467573e-05
8,014 AJoin: Ad-hoc Stream Joins at Scale 2020 VLDB 5.4070928e-05
8,228 Operational Analytics Data Management Systems 2016 VLDB 5.3736562e-05
9,052 Optimizing Disjunctive Queries with Tagged Execution 2024 SIGMOD 5.230408e-05
10,802 BaCon: Efficient Batch Processing of Counting Queries 2026 VLDB 4.9793485e-05
10,896 Benchmarking the Full Pipeline of Materialized-View-Based Query Rewriting 2026 VLDB 4.9793485e-05
11,461 Oligolithic Cross-task Optimizations across Isolated Workloads* 2024 CIDR 4.9793485e-05
12,447 Shared Execution of Recurring Workloads in MapReduce 2015 VLDB 4.9793485e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 13 of 13 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
1 Access Path Selection in a Relational Database Management System 1979 SIGMOD 0.0023947656
129 Efficient and Extensible Algorithms for Multi Query Optimization 2000 SIGMOD 0.0003040756
321 Measuring the Complexity of Join Enumeration in Query Optimization 1990 VLDB 0.00021088704
389 QPipe: A Simultaneously Pipelined Relational Query Engine 2005 SIGMOD 0.00019269777
667 SharedDB: Killing One Thousand Queries With One Stone 2012 VLDB 0.00014978213
705 Main-Memory Scan Sharing For Multi-Core CPUs 2008 VLDB 0.00014657491
762 Cooperative Scans: Dynamic Bandwidth Sharing in a DBMS 2007 VLDB 0.00014140446
831 Pipelining in Multi-Query Optimization 2001 PODS 0.00013589597
1,034 A Scalable, Predictable Join Operator for Highly Concurrent Data Warehouses 2009 VLDB 0.00012394538
1,040 The DataPath System: A Data-Centric Analytic Processing Engine for Large Data Warehouses 2010 SIGMOD 0.00012364063
1,131 Efficient Exploitation of Similar Subexpressions for Query Processing 2007 SIGMOD 0.0001189909
1,918 Predictable Performance for Unpredictable Workloads 2009 VLDB 9.3789552e-05
2,084 An Architecture for Recycling Intermediates in a Column-store 2009 SIGMOD 9.0716512e-05
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# Overall Rank Paper Year Venue
1 4,730 MQJoin: Efficient Shared Execution of Main-Memory Joins 2016 VLDB
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4 7,722 Resource-efficient Shared Query Execution via Exploiting Time Slackness 2021 SIGMOD
5 667 SharedDB: Killing One Thousand Queries With One Stone 2012 VLDB
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7 4,754 Performance Analysis of a Load Balancing Hash-Join Algorithm for a Shared Memory Multiprocessor 1991 VLDB
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